I don't really know anything about the company or the projector, but the Real D polarized sheets seem fairly reasonable, and the screen might be good, too. I'm a little skeptical about an LED engine driving enough lumens for bright 3D, but it appears to be an internal double stack.
If this were 3 years ago, I'd probably have ordered the electric motor screen to drop down over my regular screen and done passive 3D. I think you'd see better results just buying the filters and screen from them and using 2 "torch" projectors to drive it such as the Panasonic basic 1080p projector.
JVC RS500, Denon 7200WA, 7.2.4 Atmos/DTSX dedicated Theater. 133" Dalite 1.3 screen. M&K S150 + K7 ear level, 4 Tannoy DC overheads.